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Multiple-Subscripted Arrays
(Multi-dimensional Arrays)
•
Multiple subscripts
–
a[ i ][ j ]
–
Tables with rows and columns
–
Specify row, then column
–
“Array of arrays”
•
a[0]
is an array of 4 elements
•
a[0][0]
is the first element of that array
•
Row 0
Row 1
Row 2
Column 0
Column 1
Column 2
Column 3
a[ 0 ][ 0 ]
a[ 1 ][ 0 ]
a[ 2 ][ 0 ]
a[ 0 ][ 1 ]
a[ 1 ][ 1 ]
a[ 2 ][ 1 ]
a[ 0 ][ 2 ]
a[ 1 ][ 2 ]
a[ 2 ][ 2 ]
a[ 0 ][ 3 ]
a[ 1 ][ 3 ]
a[ 2 ][ 3 ]
Row subscript
Array name
Column subscript